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Paleo buffalo chicken casserole in a white dish with celery stalks to the side

Paleo Buffalo Chicken Casserole with Ranch and Cauliflower Rice (Whole30, Low Carb)

A creamy paleo buffalo chicken casserole with ranch dressing and cauliflower rice that's so easy to make for a healthy weeknight dinner. With a super creamy buffalo-ranch sauce, it's so filling, too. Whole30, low carb, keto friendly.

Course Main Course
Cuisine American
Keyword casserole, dinner, whole30
Prep Time 5 minutes
Cook Time 30 minutes
Total Time 35 minutes
Servings 4 people
Calories 660 kcal


  • 4 cups chicken cooked and diced
  • 3 cups cauliflower rice preferably pre-riced and frozen*
  • 1 cup green onions sliced, plus more for garnish, about 4 total

Creamy Buffalo Ranch Sauce

To Serve

  • celery sticks
  • green onions sliced
  • fresh parsley chopped
  • ranch dressing


  1. Preheat oven to 350º F.
  2. Combine chicken, cauliflower rice, and 1 cup green onions in a large bowl. In a medium bowl, whisk together all sauce ingredients. Pour over chicken-rice mixture and toss to coat well. Transfer to a 9x9" baking dish.

  3. Bake 30 minutes or until bubbly. Garnish with more ranch dressing, green onions, and freshly chopped parsley. Serve with celery sticks, if desired.

Recipe Video

Recipe Notes

If you use frozen cauliflower rice, there's no need to thaw before assembly or baking.

Nutrition Facts
Paleo Buffalo Chicken Casserole with Ranch and Cauliflower Rice (Whole30, Low Carb)
Amount Per Serving
Calories 660 Calories from Fat 513
% Daily Value*
Fat 57g88%
Saturated Fat 16g100%
Cholesterol 103mg34%
Sodium 1627mg71%
Potassium 780mg22%
Carbohydrates 12g4%
Fiber 3g13%
Sugar 4g4%
Protein 25g50%
Vitamin A 475IU10%
Vitamin C 88.2mg107%
Calcium 64mg6%
Iron 2.8mg16%
* Percent Daily Values are based on a 2000 calorie diet.